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Load data for .300 Weath. Mag. + .308 | 150gr | Sierra SPFN 30-30

Recommended Powder(s): Alliant Reloder-16, Ramshot Hunter, ReloadSwiss RS 62, ReloadSwiss RS 70, Vihtavuori N555

.300 Weath. Mag. + .308 | 150gr | Sierra SPFN 30-30

Load Specifications

(Use the Personalized Load Calculator below to adjust )

Bullet:
.308 | 150gr | Sierra SPFN 30-30
Manufacturer SKU:
2000
Bullet Weight:
150gr | 9.7g
Bullet Diameter:
0.308" | 7.82mm
Bullet Length:
<<locked>>
Caliber:
.300 Weath. Mag. load data
Case Length (l3):
2.824" | 71.7mm
Cartridge Length (C.O.L.):
<<locked>>
Seated Depth:
<<locked>>
Shank Seated Depth:
<<locked>>
Case Capacity:
98.9 Grains of Water | 6.42 cm³
Primer Size:
Large Rifle Magnum (LRM)
Max. allowed Pressure:
63817 psi | 4400 bar
LID:
LID_B5874_C379
Last updated:
2025-01-01

Load data for 0 loads in caliber .300 Weath. Mag. with .308 | 150gr | Sierra SPFN 30-30 bullet and 0 powders such as Alliant Reloder-16, Ramshot Hunter, ReloadSwiss RS 62, ReloadSwiss RS 70, Vihtavuori N555. The key underlying parameters are shown in the table above.

  • Important Notice: DO NOT go below Minimum Charge or above Maximum Charge unless there are reasons. Since xxlreloading.com has no control over the equipment and components used by the customer and the data used in connection with the website, any responsibility and liability for the results achieved is rejected. Also see our Terms of Service

    Questions regarding the load data: Please read the information in the next tab "Explanations".

  • No data yet

  • We recommend you limit powder range to relevant brands to speed up re-calculation of results

    Use the Personalized Load Calculator to customize loads to your own specific requirements. Find more details in the help section.

    Our default view only displays powders/loads that fulfill certain criteria: Max pressure of a load <=90% of Max. Standardized Pressure. Fill Rate (Min FR): >80% and <100% for rife loads,  >60% and <100% for pistol loads. Min. Propellant Combustion (Min z): >90% for rifle loads , >80% for pistol/revolver loads. Relax these criteria at your own risk to potentially get more powders shown in the load tables.

    .

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Click on the desired row in the tables below to add a specific load / powder to your Diary and manage there.

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
85%
57348
90%
**30
100%
ADI AR 2209
<<locked>>
96%
57203
90%
**19
98%
ADI AR 2213
<<locked>>
97%
53954
85%
**89
96%
[ADI AR 2225]*
<<locked>>
97%
34708
54%
**79
92%
Accurate 2700
<<locked>>
86%
57174
90%
**87
99%
Accurate 3100
<<locked>>
97%
52968
83%
**97
99%
Accurate 4350
<<locked>>
90%
57377
90%
**86
100%
[Accurate MAGPRO]*
<<locked>>
97%
52431
82%
**76
94%
Alliant Reloder- TS 15.5
<<locked>>
84%
56898
89%
**40
100%
Alliant Reloder-16 👍
<<locked>>
92%
57319
90%
**48
100%
Alliant Reloder-17
<<locked>>
87%
56739
89%
**28
100%
Alliant Reloder-19
<<locked>>
96%
56927
89%
**05
98%
Alliant Reloder-22
<<locked>>
97%
53171
83%
**79
97%
Alliant Reloder-23
<<locked>>
97%
50096
79%
**14
100%
Alliant Reloder-25
<<locked>>
97%
43627
68%
**18
98%
Alliant Reloder-26
<<locked>>
96%
57188
90%
**10
100%
[Baschieri & Pellagri 109]*
<<locked>>
97%
53171
83%
**81
92%
Bofors RP15
<<locked>>
97%
48849
77%
**91
96%
Bofors RP3
<<locked>>
84%
56985
89%
**43
100%
[Bofors RP30]*
<<locked>>
97%
39697
62%
**13
92%
Bofors RP5
<<locked>>
97%
53171
83%
**79
97%
Bofors RP7
<<locked>>
88%
57029
89%
**33
99%
Hodgdon H380
<<locked>>
84%
57246
90%
**59
100%
Hodgdon H414
<<locked>>
86%
57305
90%
**09
99%
Hodgdon H4350
<<locked>>
93%
56971
89%
**56
99%
[Hodgdon H4831]*
<<locked>>
97%
49487
78%
**45
94%
Hodgdon H4831 SC
<<locked>>
97%
56492
89%
**73
96%
Hodgdon Hybrid 100V
<<locked>>
93%
56797
89%
**43
100%
Hodgdon LVR
<<locked>>
89%
57392
90%
**02
100%
[Hodgdon Retumbo]*
<<locked>>
97%
34708
54%
**79
92%
Hodgdon Superperformance
<<locked>>
89%
56898
89%
**35
99%
Hodgdon VARGET
<<locked>>
85%
57348
90%
**30
100%
Hodgdon TrailBoss
<<locked>>
97%
35041
55%
**72
100%
IMR 4064
<<locked>>
86%
56956
89%
**27
100%
IMR 4166 Enduron
<<locked>>
86%
56753
89%
**14
99%
IMR 4350
<<locked>>
92%
57334
90%
**56
99%
IMR 4451 Enduron
<<locked>>
87%
57392
90%
**46
99%
IMR 4831
<<locked>>
95%
57363
90%
**79
100%
IMR 4955 Enduron
<<locked>>
97%
55158
86%
**17
96%
IMR 7828 SSC
<<locked>>
97%
55143
86%
**19
96%
Lovex S062
<<locked>>
83%
57334
90%
**17
100%
Lovex S065
<<locked>>
89%
57174
90%
**30
100%
Lovex S070
<<locked>>
90%
56927
89%
**53
99%
Lovex S071
<<locked>>
97%
44585
70%
**33
98%
Norma 204
<<locked>>
91%
56942
89%
**86
98%
Norma MRP
<<locked>>
97%
56521
89%
**68
99%
Norma URP
<<locked>>
91%
57232
90%
**96
100%
Ramshot Grand
<<locked>>
96%
56840
89%
**58
97%
Ramshot Hunter 👍
<<locked>>
92%
57261
90%
**12
100%
Ramshot Magnum
<<locked>>
97%
51648
81%
**36
98%
ReloadSwiss RS 14
<<locked>>
96%
35592
56%
**18
100%
ReloadSwiss RS 50
<<locked>>
84%
57203
90%
**43
99%
ReloadSwiss RS 60
<<locked>>
85%
57392
90%
**48
100%
ReloadSwiss RS 62 👍
<<locked>>
90%
57188
90%
**12
100%
ReloadSwiss RS 70 👍
<<locked>>
91%
57145
90%
**64
100%
ReloadSwiss RS 76
<<locked>>
97%
42772
67%
**38
96%
Rottweil R 903
<<locked>>
86%
56898
89%
**33
100%
Rottweil R 904
<<locked>>
95%
56985
89%
**59
97%
Rottweil R 905
<<locked>>
96%
57406
90%
**19
98%
Rottweil R 907
<<locked>>
88%
57029
89%
**33
99%
SNPE Vectan SP 11
<<locked>>
85%
56884
89%
**63
100%
SNPE Vectan Tubal 5000
<<locked>>
85%
57101
89%
**05
100%
SNPE Vectan Tubal 7000
<<locked>>
89%
57116
90%
**94
99%
Shooters World Long Rifle
<<locked>>
89%
57174
90%
**30
100%
Shooters World Precision
<<locked>>
83%
57334
90%
**17
100%
Somchem S355
<<locked>>
86%
57435
90%
**36
100%
Somchem S361
<<locked>>
94%
57421
90%
**17
96%
Somchem S365
<<locked>>
93%
56637
89%
**89
100%
Somchem S385
<<locked>>
96%
57217
90%
**73
99%
Vihtavuori N135
<<locked>>
87%
56681
89%
**38
100%
Vihtavuori N150
<<locked>>
91%
56811
89%
**91
100%
Vihtavuori N160
<<locked>>
88%
56942
89%
**50
100%
Vihtavuori N165
<<locked>>
97%
49559
78%
**22
97%
Vihtavuori N550
<<locked>>
88%
57188
90%
**99
100%
Vihtavuori N555 👍
<<locked>>
97%
55927
88%
**05
100%
Vihtavuori N560
<<locked>>
97%
53243
83%
**02
95%
[Vihtavuori N565]*
<<locked>>
97%
45353
71%
**25
93%
Winchester 6.5 StaBALL
<<locked>>
90%
57087
89%
**14
100%
Winchester 760
<<locked>>
86%
57305
90%
**09
99%
Winchester StaBALL HD
<<locked>>
97%
46195
72%
**69
100%
Winchester Supreme 780
<<locked>>
95%
57392
90%
**69
98%

Max Load - Barrel Length: 23.60''

Powder
Charge
FR
MaxP
%
V(0)
z
ADI AR 2208
<<locked>>
81%
50633
79%
**22
100%
[ADI AR 2209]*
<<locked>>
81%
35215
55%
**33
91%
[ADI AR 2213]*
<<locked>>
87%
38580
60%
**44
90%
[ADI AR 2225]*
<<locked>>
94%
32068
50%
**97
90%
Accurate 2700
<<locked>>
81%
48718
76%
**33
97%
[Accurate 3100]*
<<locked>>
81%
30734
48%
**95
92%
Accurate 4350
<<locked>>
81%
41727
65%
**94
98%
[Accurate MAGPRO]*
<<locked>>
91%
42772
67%
**69
90%
Alliant Reloder- TS 15.5
<<locked>>
81%
51459
81%
**48
100%
Alliant Reloder-16
<<locked>>
81%
40118
63%
**10
98%
Alliant Reloder-17
<<locked>>
81%
46224
72%
**45
100%
[Alliant Reloder-19]*
<<locked>>
81%
35056
55%
**33
91%
[Alliant Reloder-22]*
<<locked>>
83%
33533
53%
**30
90%
Alliant Reloder-23
<<locked>>
81%
29660
46%
**28
96%
[Alliant Reloder-25]*
<<locked>>
83%
28007
44%
**69
90%
[Alliant Reloder-26]*
<<locked>>
81%
32068
50%
**46
94%
[Baschieri & Pellagri 109]*
<<locked>>
93%
47456
74%
**66
90%
[Bofors RP15]*
<<locked>>
86%
33852
53%
**40
90%
Bofors RP3
<<locked>>
81%
51953
81%
**64
100%
[Bofors RP30]*
<<locked>>
94%
36056
57%
**22
90%
[Bofors RP5]*
<<locked>>
83%
33533
53%
**30
90%
Bofors RP7
<<locked>>
81%
45397
71%
**20
96%
Hodgdon H380
<<locked>>
81%
52214
82%
**71
100%
Hodgdon H414
<<locked>>
81%
47572
75%
**35
98%
[Hodgdon H4350]*
<<locked>>
81%
38725
61%
**82
94%
[Hodgdon H4831]*
<<locked>>
90%
39030
61%
**12
90%
[Hodgdon H4831 SC]*
<<locked>>
86%
39030
61%
**12
90%
Hodgdon Hybrid 100V
<<locked>>
81%
37681
59%
**95
99%
Hodgdon LVR
<<locked>>
81%
44367
70%
**59
98%
[Hodgdon Retumbo]*
<<locked>>
94%
32068
50%
**97
90%
Hodgdon Superperformance
<<locked>>
81%
42772
67%
**63
96%
Hodgdon VARGET
<<locked>>
81%
50082
78%
**09
100%
Hodgdon TrailBoss
<<locked>>
81%
27818
44%
**04
100%
IMR 4064
<<locked>>
81%
49588
78%
**95
100%
IMR 4166 Enduron
<<locked>>
81%
48631
76%
**66
98%
IMR 4350
<<locked>>
81%
40872
64%
**31
95%
IMR 4451 Enduron
<<locked>>
81%
46847
73%
**49
97%
IMR 4831
<<locked>>
81%
36274
57%
**56
97%
[IMR 4955 Enduron]*
<<locked>>
85%
38029
60%
**53
90%
[IMR 7828 SSC]*
<<locked>>
86%
38174
60%
**44
90%
Lovex S062
<<locked>>
81%
53548
84%
**58
100%
Lovex S065
<<locked>>
81%
44208
69%
**97
98%
Lovex S070
<<locked>>
81%
42540
67%
**71
96%
[Lovex S071]*
<<locked>>
82%
27354
43%
**93
90%
[Norma 204]*
<<locked>>
81%
40408
63%
**61
93%
[Norma MRP]*
<<locked>>
81%
32082
50%
**17
91%
Norma URP
<<locked>>
81%
41191
65%
**87
98%
[Ramshot Grand]*
<<locked>>
85%
37869
59%
**51
90%
Ramshot Hunter
<<locked>>
81%
40132
63%
**71
96%
[Ramshot Magnum]*
<<locked>>
85%
32866
51%
**97
90%
ReloadSwiss RS 14
<<locked>>
81%
28398
44%
**47
100%
ReloadSwiss RS 50
<<locked>>
81%
52243
82%
**61
99%
ReloadSwiss RS 60
<<locked>>
81%
49052
77%
**10
100%
ReloadSwiss RS 62
<<locked>>
81%
41553
65%
**10
98%
ReloadSwiss RS 70
<<locked>>
81%
40132
63%
**17
97%
[ReloadSwiss RS 76]*
<<locked>>
89%
32677
51%
**43
90%
Rottweil R 903
<<locked>>
81%
48994
77%
**95
100%
[Rottweil R 904]*
<<locked>>
81%
36622
57%
**26
90%
[Rottweil R 905]*
<<locked>>
81%
34171
54%
**13
91%
Rottweil R 907
<<locked>>
81%
45397
71%
**20
96%
SNPE Vectan SP 11
<<locked>>
81%
50328
79%
**54
100%
SNPE Vectan Tubal 5000
<<locked>>
81%
49647
78%
**90
100%
SNPE Vectan Tubal 7000
<<locked>>
81%
43308
68%
**35
97%
Shooters World Long Rifle
<<locked>>
81%
44208
69%
**97
98%
Shooters World Precision
<<locked>>
81%
53548
84%
**58
100%
Somchem S355
<<locked>>
81%
48950
77%
**99
100%
[Somchem S361]*
<<locked>>
82%
38885
61%
**53
90%
Somchem S365
<<locked>>
81%
37840
59%
**41
100%
[Somchem S385]*
<<locked>>
81%
34780
55%
**03
92%
Vihtavuori N135
<<locked>>
81%
47558
75%
**94
100%
Vihtavuori N150
<<locked>>
81%
41974
66%
**25
100%
Vihtavuori N160
<<locked>>
81%
44628
70%
**30
99%
[Vihtavuori N165]*
<<locked>>
83%
31662
50%
**08
90%
Vihtavuori N550
<<locked>>
81%
45020
71%
**69
99%
Vihtavuori N555
<<locked>>
81%
32982
52%
**17
96%
[Vihtavuori N560]*
<<locked>>
88%
39160
61%
**94
90%
[Vihtavuori N565]*
<<locked>>
92%
38261
60%
**54
90%
Winchester 6.5 StaBALL
<<locked>>
81%
41814
66%
**54
100%
Winchester 760
<<locked>>
81%
47572
75%
**35
98%
[Winchester StaBALL HD]*
<<locked>>
81%
23685
37%
**82
94%
[Winchester Supreme 780]*
<<locked>>
81%
34490
54%
**90
91%

Start Load - Barrel Length: 23.60''

Any powder missing? Then click here.

FR ... fill rate of the cartridge in percent

MaxP ... max. pressure of load in psi or bar

% ... max. pressure of load in percent of the maximum allowed pressure for this caliber 

V(0) ... muzzle velocity in feet per second (fps) or  meters per second (m/s)

z ... powder burnt in percent

[...] *... not dangerous but load has suboptimal powder burnt with possible characteristics such as extensive muzzle flash or inaccurate loads.

[...] ²... fill rate low - you might want to consider using a filler to ensure proper ignition.

[...] ᴾ... possible press load - work up slowly to this load while watching for signs of excessive pressure.

👍  ... recommended powder/load for this caliber and bullet combination based on its ballistic performance.

<<locked>>... you need to buy an access license to unlock the data

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